SAS816WHB-0-DF heating temperature controller is a controller used for wireless control of wall-hung boiler water heating systems. It can wirelessly control the opening and closing of electric heating actuators to achieve comfortable temperature control.
This manual describes the SAS816WHB-0-DF heating temperature controller, which wirelessly controls a wall‑mounted boiler water‑heating system. It explains the device’s technical specifications, power requirements, wireless frequency, range, and temperature accuracy.
The guide covers installation steps, wireless pairing procedures, operation modes, battery‑low alerts, sensor fault alarms, and communication error handling, helping users set up and maintain comfortable temperature control. This manual is written in Chinese.
| Power supply | 2 AA batteries |
|---|---|
| Wireless frequency | 868 MHz (FSK) |
| Wireless range | 100 m (open space) |
| Temperature accuracy | ±1 °C or ±1 °F |
| Temperature control range | 5 °C ~ 30 °C (41 °F ~ 86 °F) |
| Operating ambient temperature | 0 °C ~ +50 °C (32 °F ~ 122 °F) |
| Storage temperature range | -10 °C ~ +60 °C (14 °F ~ 140 °F) |
| Dimensions | 86 × 86 × 32 mm |
Rotate the dial to “1”, press the hidden pairing button for more than 1 second, then the receiver’s yellow light indicates pairing mode; successful pairing is shown by the transmitter code flashing for 3 seconds.
If the sensor is short‑circuited the display flashes “E1” and output stops; if the sensor is open‑circuited it flashes “E2” and output stops.